diff options
Diffstat (limited to 'backend/session/logind.c')
-rw-r--r-- | backend/session/logind.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/backend/session/logind.c b/backend/session/logind.c index c5465936..3b237360 100644 --- a/backend/session/logind.c +++ b/backend/session/logind.c @@ -1,4 +1,5 @@ #define _POSIX_C_SOURCE 200809L +#include <assert.h> #include <stdio.h> #include <stdbool.h> #include <stdlib.h> @@ -67,10 +68,6 @@ static int logind_take_device(struct wlr_session *base, const char *path) { goto error; } - if (major(st.st_rdev) == DRM_MAJOR) { - session->base.drm_fd = fd; - } - error: sd_bus_error_free(&error); sd_bus_message_unref(msg); @@ -97,10 +94,6 @@ static void logind_release_device(struct wlr_session *base, int fd) { wlr_log(L_ERROR, "Failed to release device '%d'", fd); } - if (major(st.st_rdev) == DRM_MAJOR) { - session->base.drm_fd = -1; - } - sd_bus_error_free(&error); sd_bus_message_unref(msg); } @@ -221,6 +214,20 @@ static int session_removed(sd_bus_message *msg, void *userdata, sd_bus_error *re return 0; } +static struct wlr_device *find_device(struct wlr_session *session, dev_t devnum) { + struct wlr_device *dev; + + wl_list_for_each(dev, &session->devices, link) { + if (dev->dev == devnum) { + return dev; + } + } + + wlr_log(L_ERROR, "Tried to use dev_t %lu not opened by session", + (unsigned long)devnum); + assert(0); +} + static int pause_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_error) { struct logind_session *session = userdata; int ret; @@ -267,9 +274,13 @@ static int resume_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_ } if (major == DRM_MAJOR) { - dup2(fd, session->base.drm_fd); - session->base.active = true; - wl_signal_emit(&session->base.session_signal, session); + struct wlr_device *dev = find_device(&session->base, makedev(major, minor)); + dup2(fd, dev->fd); + + if (!session->base.active) { + session->base.active = true; + wl_signal_emit(&session->base.session_signal, session); + } } error: @@ -374,7 +385,6 @@ static struct wlr_session *logind_session_create(struct wl_display *disp) { wlr_log(L_INFO, "Successfully loaded logind session"); - session->base.drm_fd = -1; session->base.impl = &session_logind; return &session->base; |